16548-4202 RST1907

 
 
16H 54M 50.36S -42 01' 26.4" P.A. 189 SEP 2 MAG 10.30,10.40 SP B5
 
 
Coord 2000
16548-4202
Discov num
RST1907
Comp
Coord arcsec 2000
16 54 50.36 -42 01 26.4
Date first
1935
Date last
1945
Obs
2
Pa first
190
Pa last
189
P.A. Now (θ)
189°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.30
Mag sec
10.40
delta mag (ΔM)
0.1
Spectral class
B5 (blue-white)
Pri motion ra
001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
188.7
last precise sep
1.99